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JPL Small-Body Database Browser
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442980 (2013 CX154)
Classification: Main-belt Asteroid          SPK-ID: 2442980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08249317916673742 6.5063e-08  
a 3.087865662180146 7.9973e-08 au
q 2.833137806867103 1.9989e-07 au
i 16.35091044275518 6.6342e-06 deg
node 148.195987151654 2.51e-05 deg
peri 164.8759995540875 5.4934e-05 deg
M 255.1485906391602 5.3574e-05 deg
tp 2459177.741831020383
(2020-Nov-24.24183102)
0.00030729 TDB
period 1981.919560586759
5.43
7.6994e-05
2.108e-07
d
yr
n .181642084350497 7.0565e-09 deg/d
Q 3.342593517493189 8.657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5439 days (14.89 yr)  
   first obs. used      2004-08-10  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:13  

Additional Information
 Earth MOID = 1.82191 au 
 Jupiter MOID = 2.01309 au 
 T_jup = 3.158 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO437723  

442980 (2013 CX154)          Discovered 2013-Jan-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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